body {
    flex-direction: column;
    max-width: 375px;
    height: 100vh;
    background: #F2F2F2;
    font-size: .13rem;
}

/* 顶部栏部分 Start */
.header {
    height: .5rem;
    /* background-color: lightblue; */
    color: rgb(51, 51, 51);
    font-size: .2rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: white;
    z-index: 300;
    width: 100%;
}

.header .back {
    width: 1.12rem;
    height: .34rem;
    border: 1px solid #f3f3f4;
    /* #f3f3f4 */
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    position: fixed;
    top: .08rem;
    left: .12rem;
}

.header .back span {
    font-size: .24rem;
    color: rgb(80, 80, 80);
}

.header .back a,
.header span {
    height: 100%;
    width: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header .back a {
    border-left: .01rem solid #f3f3f4;
}

.header p {
    text-align: center;
    line-height: .5rem;
}

/* 顶部栏部分 End */

/* 内容部分 Start */
.body {
    flex: 1;
    background: #F2F2F2;
    padding: .63rem 0rem 0rem;
    width: 100vw;
    display: flex;
    flex-direction: column;
}

/* 顶线部分 Start */
.bar {
    position: fixed;
    left: 0;
    top: .5rem;
    width: 100%;
    padding: .05rem .12rem;
    background-color: rgba(230, 230, 230, 1);
    z-index: 50;
}

.bar .line {
    flex: 1 1;
    height: .03rem;
    background-color: #FFFFFF;
    border-radius: .03rem;
    transform: translate3d(0, 0, 0);
    overflow: hidden;
    background-color: rgba(255, 255, 255, 1);
}

/* 顶线部分 End */

/* 题头部分 Start */
.title {
    width: 100%;
    height: 2rem;
    background-image: url(../img/background_1.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin-bottom: .48rem;
}

.title h2 {
    font-size: .28rem;
    margin-bottom: .5rem;
    font-weight: 500;
    margin-left: -.2rem;
}

/* 题头部分 End */

/* 介绍部分 Start */
.intro {
    width: 100%;
    font-size: .18rem;
    color: rgba(35, 120, 255, 1);
    font-weight: bold;
    line-height: 1.5;
    display: flex;
    flex-direction: column;
}

.intro p {
    width: 95%;
    margin-left: .15rem;
    margin-top: -.8rem;
    margin-bottom: .3rem;
}

/* 介绍部分 End */

/* 信息填写部分 Start */
.require,
.select {
    width: 100%;
    height: 2.55rem;
    background-color: white;
    margin-bottom: .2rem;
    padding: .35rem .2rem 0rem;
    position: relative;
}

.select {
    height: 2.5rem;
}

.require h3,
.select h3 {
    font-size: .18rem;
}

.require i,
.select i {
    position: absolute;
    top: .35rem;
    left: .1rem;
    font-size: .25rem;
    color: red;
}

.require p,
.select p {
    color: rgba(0, 0, 0, 0.6);
    margin-top: .2rem;
    font-size: .16rem;
}

.select input {
    width: .22rem;
    height: .22rem;
    margin-right: .05rem;
}

.select label {
    font-size: .16rem;
}

.select .more{
    position: absolute;
    top: 0;
    left: .2rem;
    background-color: rgba(35,120,255,1);
    color: rgba(255,255,255,1);
    font-size: .11rem;
    padding: .03rem .07rem;
    border-bottom-left-radius: .05rem;
    border-bottom-right-radius: .05rem;
    font-weight: bold;
}
.require input {
    width: 100%;
    height: 1.2rem;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    outline: none;
    border-radius: 0rem;
    border: none;
    padding: 0rem .2rem .4rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.checked {
    display: flex;
    flex-direction: column;
    margin-top: .2rem;
}

.checked .tab {
    width: 100%;
    height: .54rem;
    display: flex;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    align-items: center;
}

.require input::placeholder {
    color: #7D7D7D;
    font-size: .14rem;
    line-height: .22rem;
}

[type="submit"] {
    color: rgba(255, 255, 255, 1);
    background-color: rgba(35, 120, 255, 1);
    margin: .45rem .2rem 0rem;
    height: .5rem;
    border: none;
    border-radius: .04rem;
    font-size: .16rem;
    font-weight: 400;
}

/* 信息填写部分 End */

/* 内容部分 End */

/* 底部栏 Start */
.footer {
    width: 100%;
    color: rgba(0, 0, 0, 0.3);
    padding: .2rem 0rem;
    font-size: .13rem;
    text-align: center;
    line-height: .22rem;
    margin-top: .45rem;
    background-color: #F2F2F2;
}

/* 底部栏 End */